*
*/
startAt.isGoodArgsCnt(3);
startAt.requireNodeType(1, Node.VTYPE_INDIRECTION);
Node arg0 = startAt.getSubNode(1, Node.TYPE_NUMBER);
arg0.requireAccessType(Node.ACCESSVTYPE_MUTABLE_WRITELOCK);
double nvalue = startAt.getSubNode(2, Node.TYPE_NUMBER).getNumber();
boolean loops = true;
double ovalue2;
double ovalue = arg0.getNumber();